The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 24, 2012
Filed:
Jan. 18, 2008
Kanami Ikegami, Shinjuku-ku, JP;
Kanami Ikegami, Shinjuku-ku, JP;
Dai Nippon Printing Co., Ltd., Tokyo, JP;
Abstract
A display system is built up of at least one display cell including an assembly containing a set of substrates at least one of which is transparent, a wall portion for supporting the set of substrates in opposition to one another defining a liquid confining space, a 1-A electrode and a 1-B electrode located on the side of the substrate facing the liquid confining space in a mutually electrically independent way, an insulating layer for covering the 1-A electrode and the 1-B electrode, an intermediate partition located at a boundary site between the 1-A electrode and the 1-B electrode and the second electrode located on the side of another substrate facing the liquid confining space, such that θ1 <θ2 <θ3, where θ1, θ2 and θ3 relate to hydrophilicity of the exposed wall portion, hydrophilicity of the intermediate partition, and hydrophilicity of the insulating layer.